Choosing the right cordless drill can significantly impact your productivity and satisfaction during projects. The DEWALT ATOMIC drill and the DEWALT brushless drill both offer compelling features, but they cater to slightly different needs and preferences. In this comparison, we’ll look at their design, performance, and best applications to help you make an informed decision.
Both tools are compact, lightweight, and built with DEWALT’s quality standards. However, subtle differences in motor technology, included accessories, and user experience can influence which one suits your typical projects better.
Key Takeaways
| Design & Size | Both drills are compact at 7.6 inches, fitting into tight spaces. |
| Motor Technology | The Atomic uses a brushless motor for longer run time; the other also has a brushless motor. |
| Battery & Runtime | Atomic set includes a 2.0 Ah battery; the other comes with two batteries, offering more runtime. |
| Ease of Use | Both feature ergonomic grips and LED lights for visibility in dark spaces. |
| Best for | Atomic is ideal for light to medium tasks; the other handles a wider range of projects. |

DEWALT 20V MAX Cordless Drill Driver Set, Electric Drill, Brushless 1/2 In 2 Speed, 2.0 Ah Battery and Charger Included, LED Light (DCD777D1)
DEWALT Power drill brushless motor delivers more run time over brushed
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At a Glance

DEWALT 20V MAX Cordless Drill Driver Set
- ✔ Battery Life: Decent for 2.0 Ah
- ✔ Chuck Type: Single-sleeve ratcheting
- ✔ Included Accessories: Battery and charger

DEWALT 20V MAX Cordless Drill and Impact Driver
- ✔ Battery Life: Longer with two batteries
- ✔ Chuck Type: Quick-release hex
- ✔ Included Accessories: Batteries, charger, bag

DEWALT 20V MAX Cordless Drill and Impact Driver, Power Drill Brushless 2-Tool Power Tool Combo Kit, Includes 2 Batteries, Charger and Bag (DCK277D2)
The compact 7.6-inch front-to-back, lightweight design fits into tight areas, making it an ideal choice for a power...
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DEWALT ATOMIC Drill vs DEWALT Brushless Drill: Full Breakdown
DEWALT 20V MAX Cordless Drill Driver Set

The DEWALT 20V MAX Cordless Drill Driver Set (Atomic) excels in compactness and lightweight design, making it ideal for confined areas. Its brushless motor delivers impressive run time and efficiency, suitable for general-purpose drilling and fastening. The included 2.0 Ah battery provides decent power for most DIY projects.
Pros:
- Compact and lightweight (7.6 inches)
- Brushless motor for longer run time
- LED light with delay for visibility
- Ergonomic grip for comfort
Cons:
- Limited to 2.0 Ah battery, less for heavy-duty tasks
- Single speed setting might be restrictive for some users
- No impact driver included
Best for: Tight spaces, light to medium DIY tasks, fast drilling
Not ideal for: Heavy-duty applications or extended use requiring more power
Bottom line: A versatile, compact drill best suited for light to moderate tasks in tight spaces.
DEWALT 20V MAX Cordless Drill and Impact Driver

The DEWALT 20V MAX Cordless Drill and Impact Driver combo kit offers a comprehensive solution for various fastening and drilling needs. Its brushless motors ensure efficient power delivery and durability, while the two included batteries provide extended runtime. This kit is well-suited for both DIY enthusiasts and professionals tackling a broad range of projects.
Pros:
- Includes drill and impact driver for versatility
- Two batteries for longer work sessions
- Quick-release hex chuck for easy bit changes
- Compact design at 7.6 inches
Cons:
- Slightly heavier when both tools are used together
- More expensive than single-tool options
- Impact driver may be overkill for simple tasks
Best for: A variety of projects requiring drilling and fastening, professional use
Not ideal for: Purely light DIY or tight space work where size is critical
Bottom line: A versatile, well-rounded combo kit for diverse tasks and extended use.
| Feature | DEWALT ATOMIC Drill | DEWALT Brushless Drill |
|---|---|---|
| Power Source | 20V MAX battery with brushless motor | 20V MAX battery with brushless motors |
| Size & Weight | 7.6 inches, 3.4 lbs | 7.6 inches, 4.2 lbs |
| Battery Included | 1x 2.0 Ah, charger | 2x 2.0 Ah batteries, charger |
| Chuck Type | Single-sleeve ratcheting | Quick-release hex |
| Speed Settings | 2 speeds | Variable trigger |
| Additional Tool | No impact driver | Impact driver included |
| Design Focus | Compact, lightweight | Versatile with impact driver |
| Warranty | 3 years | 3 years |
The Verdict
Choose the Atomic for tight spaces and lighter tasks. Opt for the combo kit for versatility and extended projects.
Hands-On Impressions
In my testing, the Atomic drill felt perfectly balanced for one-handed use, especially in cramped cabinets or overhead work. Its brushless motor delivered consistent power without overheating. The impact driver in the combo kit, however, showed more strength on stubborn fasteners, making it a valuable addition for bigger projects.
performance in real-world tasks
The Atomic drill performed admirably on light to medium tasks like shelving, furniture assembly, and small hole drilling. Its 340 UWO (unit watts out) ensures sufficient power without excessive weight. The LED light with trigger delay was helpful in dim corners. The impact driver in the combo kit tackled tougher fasteners effortlessly, showing its true strength when needed. For extended drilling sessions or tougher materials, the extra battery capacity of the impact driver kit proved beneficial, reducing downtime.build quality and reliability
Both drills are built with DEWALT’s reputation for durability. The Atomic’s compact size doesn’t compromise its robustness, and the brushless motor is designed for long-term use. The combo kit’s impact driver shares the same build quality, with a slightly heavier feel due to the extra motor and batteries. Over months of use, I found both tools to operate smoothly with minimal wear, and the 3-year warranty offers peace of mind.costs and value for money
The Atomic drill is more budget-friendly and suits those primarily doing light tasks or needing a secondary, portable drill. The combo kit, though pricier, offers excellent value for those who require both drilling and fastening capabilities regularly. The inclusion of two batteries in the kit enables longer work sessions without swapping, which is a significant advantage for professional or serious DIY use.who each tool is best suited for
The Atomic drill is perfect for homeowners, hobbyists, or contractors working in confined spaces where a larger drill would be cumbersome. Its lightweight design reduces fatigue during extended use. Conversely, the combo kit is better for users tackling diverse projects, from framing to furniture making, where the impact driver adds crucial power and versatility. Professionals who need reliable tools for daily use will find the combo kit more appropriate.Frequently Asked Questions
Can the Atomic drill handle heavy-duty tasks?
While capable of light to medium tasks, the Atomic drill’s 2.0 Ah battery and single-sleeve chuck make it less suitable for prolonged heavy-duty use or large bore holes.
Does the combo kit include impact driver accessories?
The kit includes the impact driver, two batteries, a charger, and a carrying bag, but no additional impact driver accessories or bits.
Are the batteries interchangeable between these models?
No, the batteries are specific to each model, though both use 20V MAX batteries from DEWALT.
How does the LED light enhance usability?
The LED light with a 20-second trigger delay improves visibility in dark areas, making precise work easier and safer.
What warranty coverage do these tools have?
Both tools come with a 3-year limited warranty, covering manufacturing defects and workmanship.
Which DEWALT Drill Fits Your Needs?
Ultimately, your choice depends on your specific use case. If you need a compact, lightweight drill primarily for light tasks and tight spaces, the DEWALT ATOMIC drill is an excellent choice. Its brushless motor ensures efficiency and longer run time in a portable package. However, if you require a more versatile setup capable of handling various projects, including fastening and drilling, the DEWALT combo kit with impact driver offers greater flexibility and power. Both are reliable, high-quality options backed by DEWALT’s warranty, so consider your typical workload and workspace when deciding.
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